| (19) |
 |
|
(11) |
EP 1 662 081 A3 |
| (12) |
EUROPEAN PATENT APPLICATION |
| (88) |
Date of publication A3: |
|
05.05.2010 Bulletin 2010/18 |
| (43) |
Date of publication A2: |
|
31.05.2006 Bulletin 2006/22 |
| (22) |
Date of filing: 23.11.2005 |
|
| (51) |
International Patent Classification (IPC):
|
|
| (84) |
Designated Contracting States: |
|
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE
SI SK TR |
|
Designated Extension States: |
|
AL BA HR MK YU |
| (30) |
Priority: |
24.11.2004 JP 2004338986
|
| (71) |
Applicant: AISIN SEIKI KABUSHIKI KAISHA |
|
Kariya-shi, Aichi-ken 448-8650 (JP) |
|
| (72) |
Inventors: |
|
- Harada, Mikio
c/o I.P. Dept. Aisin Seiki K.K.
Kariya-shi
Aichi-ken 448-8650 (JP)
- Imatomi, Yasuo
c/o I.P. Dept. Aisin Seiki K.K.
Kariya-shi
Aichi-ken 448-8650 (JP)
|
| (74) |
Representative: Albutt, Anthony John et al |
|
D Young & Co LLP
120 Holborn
London EC1N 2DY
London EC1N 2DY (GB) |
|
| |
|
| (54) |
Sliding parts of a polyamide resin composition and a vehicle door check using such
parts |
(57) A polyamide resin composition contains: 85 to 95 parts by weight of a polyamide resin;
5 to 15 parts by weight of a wollastonite; 3 to 10 parts by weight, to 100 parts by
the total weight of the polyamide resin and the wollastonite, of a styrene copolymer
modified with at least one modifier of unsaturated carboxylic acids and unsaturated
dicarboxylic anhydrides; and 0.5 to 5 parts by weight, to 100 parts by the total weight
of the polyamide resin and the wollastonite, of a high-density polyethylene modified
with at least one modifier of the unsaturated carboxylic
acids and the unsaturated dicarboxylic anhydrides, and the polyamide resin containing
ingredients: 10 to 50 parts by weight of nylon 6 and 50 to 90 parts by weight of nylon
66, based on 100 parts by weight of the whole polyamide resin.
Such a polyamide resin composition is suitable to produce sliding parts (14), as can
be used in vehicle door check.